Globaltop

Administrator - Davide

Tokyo

Japan

+81 3 6383 1263 *Usually we are away but you can leave a message in English, Japanese or Italian.

Contact for ordering, information, support, requests... If you can't see any answer from us, please check your spam folder. There is a lot of work and sometimes we also need to think what to answer. Please be patient. Please make sure that you wrote your e-mail address correctly in the enquiry form otherwise we will Not be able to respond. Please check the option below to receive a copy of your message for confirmation. If there is any messages error or you feel like you haven't reached me, please find RECTIFY Master on facebook. Thank you!

"Around 30 years ago during my first fret leveling i realized that it couldn't work perfectly without string tension. Since then, i have been "creating" and improving some tools that allow to level the frets with the strings still on. My tools are now available for everybody. Feel free to ask me everything you want to know about Rectify."

Login (english)

The Login is for the online manual only and it is reserved to the owners of our fret leveling tools. Please, check in the package of your tool for your personal username and password. Never share your login details with anybody or we might close your account.

Skype

Contact me now on Skype.
Please message me before calling.

*Login is for the Online manual only. It is reserved for regular buyers/owners of KATANA, LITE, FLK and BUZZ Killer tools. To access the online manual there is no need to register (registration is not enabled). Please, check in the package of your tool for the Quick start sheet containing your personal Username and Password.

All information is subject to change without notice. Tools are updated from time to time and sometimes pictures could still show an older version. The content of this pages is property of RECTIFY Master. RECTIFY/Master technology is patented, utility model and other patents pending.